/* =========================================================
   TASK 11E — 点子频道：协作导向解释层 × 状态筛选 × 文本优先卡片
   限定：#view-plaza.plaza-mode-demand
   ========================================================= */

/* —— 点子频道解释层 Hero —— */
#view-plaza.plaza-mode-demand #plaza-ideas-hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  box-sizing: border-box;
  width: 100%;
  margin: 0;
  padding: 32px 0 6px;
  text-align: center;
  background: transparent;
  border: 0;
}

#view-plaza.plaza-mode-demand #plaza-ideas-hero[hidden] {
  display: none !important;
}

#view-plaza.plaza-mode-demand #plaza-ideas-title {
  margin: 0;
  color: #1a2332;
  font-family: Inter, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  font-size: clamp(30px, 2.5vw, 40px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

#view-plaza.plaza-mode-demand .plaza-ideas-hero-sub {
  margin: 0;
  max-width: 34em;
  color: #6b7385;
  font-family: Inter, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  font-size: 15px;
  font-weight: 400;
  line-height: 1.55;
}

#view-plaza.plaza-mode-demand .plaza-ideas-hero-hints {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 18px;
  margin: 2px 0 0;
  padding: 0;
  color: #9aa3b5;
  font-size: 12px;
  letter-spacing: 0.08em;
}

#view-plaza.plaza-mode-demand .plaza-ideas-hero-hints span {
  position: relative;
}

#view-plaza.plaza-mode-demand .plaza-ideas-hero-hints span + span::before {
  position: absolute;
  left: -11px;
  color: #d0d5e0;
  content: "·";
}

#view-plaza.plaza-mode-demand .plaza-ideas-search-slot {
  width: min(100%, 520px);
  margin: 4px 0 0;
}

#view-plaza.plaza-mode-demand .plaza-ideas-search-slot .search-box {
  width: 100%;
}

#view-plaza.plaza-mode-demand .plaza-ideas-search-slot #plaza-search,
#view-plaza.plaza-mode-demand .plaza-ideas-search-slot input[type="search"] {
  width: 100%;
  height: 44px;
  padding: 0 18px;
  border: 1px solid #e3e6ec;
  border-radius: 10px;
  background: #fff;
  color: #1f2937;
  font-size: 14px;
  box-shadow: none;
  outline: none;
  transition: border-color 140ms ease;
}

#view-plaza.plaza-mode-demand .plaza-ideas-search-slot #plaza-search:focus {
  border-color: #b8bfd0;
}

#view-plaza.plaza-mode-demand .plaza-ideas-search-slot #plaza-search::placeholder {
  color: #9aa3b5;
}

/* 隐藏作品 Hero（双保险） */
#view-plaza.plaza-mode-demand #plaza-works-hero {
  display: none !important;
}

/* —— 结构顺序 —— */
#view-plaza.plaza-mode-demand.active {
  display: flex;
  flex-direction: column;
  gap: 0;
}

#view-plaza.plaza-mode-demand #plaza-ideas-hero {
  order: 1;
}

#view-plaza.plaza-mode-demand #plaza-hero {
  order: 2;
}

#view-plaza.plaza-mode-demand #plaza-filters {
  order: 3;
}

#view-plaza.plaza-mode-demand #plaza-mine-banner,
#view-plaza.plaza-mode-demand #plaza-cards,
#view-plaza.plaza-mode-demand #plaza-empty {
  order: 4;
}

/* —— Masthead：仅 ticker —— */
#view-plaza.plaza-mode-demand .plaza-masthead {
  margin: 8px 0 0;
  border-bottom: 0;
  background: transparent;
}

#view-plaza.plaza-mode-demand .plaza-masthead-main {
  display: none !important;
}

#view-plaza.plaza-mode-demand .plaza-ticker {
  min-height: 36px;
  border: 0;
  border-radius: 8px;
  background: #f7f8fb;
}

#view-plaza.plaza-mode-demand .plaza-ticker-viewport {
  padding-left: 48px;
}

#view-plaza.plaza-mode-demand .plaza-ticker-viewport::before {
  color: #8a93a6;
  font-size: 11px;
  font-weight: 650;
  content: "动态";
}

#view-plaza.plaza-mode-demand .plaza-ticker-track {
  min-height: 36px;
  padding: 6px 10px;
}

#view-plaza.plaza-mode-demand .plaza-ticker-item {
  color: #7a8498;
  font-size: 12px;
}

/* —— 筛选：推进状态主层 —— */
#view-plaza.plaza-mode-demand .plaza-filters {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 14px;
  margin: 18px 0 0;
  padding: 0 0 4px;
  border: 0;
  background: transparent;
}

#view-plaza.plaza-mode-demand .plaza-filters .filter-row {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  margin: 0;
  grid-column: unset;
  grid-row: unset;
}

#view-plaza.plaza-mode-demand .plaza-filters .filter-row-right {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

#view-plaza.plaza-mode-demand .plaza-filters .filter-subrow {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  grid-column: unset;
  grid-row: unset;
  order: -1;
}

#view-plaza.plaza-mode-demand .filter-subrow-label {
  display: none;
}

#view-plaza.plaza-mode-demand .plaza-filters > .filter-subrow .chip-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 10px;
}

#view-plaza.plaza-mode-demand .plaza-filters > .filter-subrow .filter-chip {
  min-height: 34px;
  padding: 6px 14px;
  border: 1px solid #e3e6ec;
  border-radius: 999px;
  background: #fff;
  color: #5c6578;
  font-size: 13px;
  font-weight: 500;
  line-height: 1.2;
  transition: border-color 140ms ease, color 140ms ease, background 140ms ease;
}

#view-plaza.plaza-mode-demand .plaza-filters > .filter-subrow .filter-chip::after {
  display: none !important;
}

#view-plaza.plaza-mode-demand .plaza-filters > .filter-subrow .filter-chip:hover {
  color: #2a3344;
  border-color: #cfd5e0;
  background: #fafbfc;
}

#view-plaza.plaza-mode-demand .plaza-filters > .filter-subrow .filter-chip.active {
  color: #1a2332;
  border-color: #1a2332;
  background: #fff;
  font-weight: 600;
}

#view-plaza.plaza-mode-demand .plaza-sort-btn,
#view-plaza.plaza-mode-demand .filter-toggle {
  min-height: 34px;
  padding: 6px 12px;
  border: 1px solid #e3e6ec;
  border-radius: 8px;
  background: #fff;
  color: #5c6578;
  font-size: 12px;
  font-weight: 500;
}

#view-plaza.plaza-mode-demand .plaza-sort-btn:hover,
#view-plaza.plaza-mode-demand .filter-toggle:hover {
  color: #2a3344;
  background: #f7f8fb;
}

#view-plaza.plaza-mode-demand .filter-advanced {
  margin-top: 4px;
  padding: 14px 16px;
  border: 1px solid #e8ebf1;
  border-radius: 10px;
  background: #fafbfc;
}

#view-plaza.plaza-mode-demand .filter-dim .filter-chip.active::after {
  display: none;
}

#view-plaza.plaza-mode-demand .plaza-mine-banner {
  display: none !important;
}

/* —— 版心：复用 11AB shell —— */
#view-plaza.plaza-mode-demand {
  width: min(calc(100% - var(--plaza-shell-gutter, 64px)), var(--plaza-shell-max, 1480px)) !important;
  max-width: var(--plaza-shell-max, 1480px);
  margin-left: auto;
  margin-right: auto;
  padding: 0 0 56px;
  font-family: Inter, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}

/* —— 点子 Grid：3 列文本优先轻卡 —— */
#view-plaza.plaza-mode-demand #plaza-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px 24px;
  width: 100%;
  margin: 28px 0 0;
  padding: 0;
}

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  height: auto;
  overflow: hidden;
  border: 1px solid #e3e6ec;
  border-radius: 10px;
  background: #fff;
  box-shadow: none;
  transition: transform 160ms ease, border-color 160ms ease;
  cursor: pointer;
}

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card:hover {
  transform: translateY(-2px);
  border-color: #cfd5e0;
  box-shadow: none;
}

/* 无大封面：状态条 + 可选缩略图 */
#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card .card-cover {
  display: none !important;
}

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card .idea-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  padding: 14px 16px 0;
}

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card .idea-card-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card .idea-card-thumb {
  flex: 0 0 48px;
  width: 48px;
  height: 48px;
  border-radius: 8px;
  border: 1px solid #e8ebf1;
  background: #f3f4f7 center / cover no-repeat;
}

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card .badge {
  padding: 3px 8px;
  border: 0;
  border-radius: 5px;
  box-shadow: none;
  backdrop-filter: none;
  font-size: 11px;
  font-weight: 650;
}

/* 状态色：克制 */
#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card .badge-live {
  color: #4f46a8;
  background: #eef0fb;
}

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card .badge-commission {
  color: #3d5a80;
  background: #eef3f8;
}

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card .badge-point,
#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card .idea-badge-waiting {
  color: #3a5f8a;
  background: #edf3f9;
}

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card .badge-done {
  color: #4a5568;
  background: #eef0f3;
}

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card .idea-badge-delivered {
  color: #2f6b4f;
  background: #eaf6f0;
}

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card .idea-badge-open {
  color: #5c6578;
  background: #f2f3f6;
}

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card .badge-mine {
  opacity: 0.75;
  color: #5c6578 !important;
  background: #f5f6f8 !important;
  font-weight: 500;
}

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card .card-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  min-height: 0;
  padding: 10px 16px 14px;
}

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card .card-body h3 {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  min-height: 0;
  margin: 0 0 8px;
  color: #1a2332;
  font-family: Inter, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  font-size: 17px;
  font-weight: 650;
  line-height: 1.4;
}

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card:hover .card-body h3 {
  color: #1a2332;
}

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card .idea-card-summary {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
  min-height: 4.2em;
  max-height: 4.35em;
  margin: 0 0 12px;
  color: #5c6578;
  font-size: 13.5px;
  line-height: 1.55;
}

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card .idea-card-collab {
  display: grid;
  gap: 2px;
  margin: 0 0 10px;
  padding: 0;
  border: 0;
  background: transparent;
}

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card .idea-card-collab strong {
  color: #3d4659;
  font-size: 12px;
  font-weight: 650;
}

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card .idea-card-collab span {
  color: #7a8498;
  font-size: 12px;
  line-height: 1.45;
}

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card .idea-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0 0 12px;
}

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card .idea-card-tags:empty {
  display: none;
}

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card .idea-card-tags span {
  padding: 2px 7px;
  border-radius: 4px;
  color: #6e7890;
  background: #f4f5f8;
  font-size: 11px;
}

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card .idea-card-footer {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid #eef0f4;
}

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card .idea-card-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  border: 0;
  color: #8a93a6;
  font-size: 12px;
}

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card .idea-card-owner {
  display: flex;
  align-items: center;
  overflow: hidden;
  min-width: 0;
  margin-right: auto;
  gap: 7px;
  color: #536074;
  font-weight: 600;
}

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card .idea-card-owner-avatar {
  display: inline-grid;
  flex: 0 0 22px;
  width: 22px;
  height: 22px;
  place-items: center;
  border: 1px solid #e5e8f0;
  border-radius: 50%;
  color: #5c6578;
  background: #f5f6f8;
  font-size: 10px;
  font-weight: 700;
}

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card .idea-card-owner-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card .idea-card-time {
  flex: 0 0 auto;
  color: #9aa3b5;
}

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card .idea-card-meta-value {
  display: none;
}

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card .idea-card-action {
  align-self: flex-end;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: #4f58a8;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.2;
  cursor: pointer;
}

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card .idea-card-action--soft {
  color: #6e7890;
  font-weight: 500;
  cursor: inherit;
}

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card.is-delivered .idea-card-action {
  color: #2f6b4f;
}

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card .card-mine-tip,
#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card .crowd-bar {
  display: none !important;
}

/* —— 空状态 —— */
#view-plaza.plaza-mode-demand #plaza-empty {
  margin: 48px auto 24px;
  max-width: 28em;
  padding: 0;
  border: 0;
  background: transparent;
  color: #8a93a6;
  font-size: 14px;
  line-height: 1.6;
  text-align: center;
}

/* —— 响应式 —— */
@media (max-width: 1499px) {
  #view-plaza.plaza-mode-demand #plaza-ideas-hero {
    padding-top: 24px;
    gap: 10px;
  }

  #view-plaza.plaza-mode-demand #plaza-ideas-title {
    font-size: 32px;
  }

  #view-plaza.plaza-mode-demand #plaza-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px 20px;
  }
}

@media (max-width: 1199px) {
  #view-plaza.plaza-mode-demand .plaza-ideas-search-slot {
    width: min(100%, 440px);
  }

  #view-plaza.plaza-mode-demand #plaza-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 719px) {
  #view-plaza.plaza-mode-demand #plaza-ideas-hero {
    align-items: flex-start;
    text-align: left;
    padding-top: 16px;
  }

  #view-plaza.plaza-mode-demand .plaza-ideas-hero-hints {
    justify-content: flex-start;
  }

  #view-plaza.plaza-mode-demand .plaza-ideas-search-slot {
    width: 100%;
  }

  #view-plaza.plaza-mode-demand .plaza-filters > .filter-subrow {
    justify-content: flex-start;
  }

  #view-plaza.plaza-mode-demand .plaza-filters > .filter-subrow .chip-row {
    justify-content: flex-start;
  }

  #view-plaza.plaza-mode-demand #plaza-cards {
    grid-template-columns: 1fr;
    gap: 18px;
  }
}

@media (max-height: 920px) and (min-width: 1500px) {
  #view-plaza.plaza-mode-demand #plaza-ideas-hero {
    padding-top: 20px;
    gap: 8px;
  }

  #view-plaza.plaza-mode-demand #plaza-ideas-title {
    font-size: 32px;
  }

  #view-plaza.plaza-mode-demand .plaza-ideas-search-slot #plaza-search {
    height: 40px;
  }
}

@media (max-height: 780px) {
  #view-plaza.plaza-mode-demand #plaza-ideas-hero {
    padding-top: 14px;
    gap: 6px;
  }

  #view-plaza.plaza-mode-demand #plaza-ideas-title {
    font-size: 28px;
  }

  #view-plaza.plaza-mode-demand .plaza-ideas-hero-sub {
    font-size: 13px;
  }

  #view-plaza.plaza-mode-demand .plaza-ideas-hero-hints {
    display: none;
  }
}